IKO acicular bearing by its special internal structure realization machine design small, lightweight.IKO针状轴承以其特殊的内部构造实现机械设计的小型 、 轻量化.Spheroidal austenite and acicular austenite can be seen during the austenitizing course...
A cold, diffuse light filtered in through the skylight.一道冰冷的光线透过天窗漫射进来。It allows nicotine to diffuse slowly and steadily into the bloodstream.它能使尼古丁平稳缓慢地渗透到血液里。a diffuse style of writing冗赘的文体...